For those of you who may have an interest in the growing impact of virtualization technologies on your networks, here’s a quick read authored by Bojan Simic and Jeffrey Hill, analysts at Trac-Research.

In this report, they discuss the top reasons why companies are not virtualizing more of their infrastructure (see below)…and go on to say that 62% of survey respondents cite “lack of visibility” as a key challenge when managing virtualized IT performance.